Xi'an YongHua Group Co., Ltd. is specialized in manufacturing a wide range of cauldron-using and pump-using machinery seal pieces, agitated drives, and development & design of a variety of non-standard seal pieces.

Xi'an YongHua Group Co., Ltd. is specialized in manufacturing a wide range of cauldron-using and pump-using machinery seal pieces, agitated drives, and development & design of a variety of non-standard seal pieces. Our products are mainly applied to the chemical, pharmaceutical, petrochemical, metallurgical and printing/dying industries.
Our factory is well equipped with advanced testing and inspection facilities and greatly applauded with the product quality, technical assistance and good reputation by our clients. Our products receive many awards and prizes among nationwide competitor, and are well sold both in domestic
1.Low-Temperature Series: Type YH670&Type YH680 Series - High-Performance Bellows Seals
2. High-Temperature Series: Types YH604, YH606&YH609 - High-Performance Bellows Seals
3. Cartridge-mounted Welded Metal Bellows Seal: YJ-1-Easy to Install General-Purpose Seal
4. High-Performance Pusher Seal: YH594 - For API-682 Type A Flashing Hydrocarbon Services